Will my phone work on the new 5G network?

Of course! We’ve upgraded our network to 5G speeds through T-Mobile’s nationwide network, but that doesn’t mean 4G LTE is gone. Your new SIM Card will connect to whichever network is most compatible based on your current phone model and physical location. Your phone will do this automatically, so your connection will be seamless and uninterrupted.

This also means that your current phone will run smoothly with our upgraded SIM Card The only differences you’ll really see are faster speeds, wider coverage, and stronger signal strength through the T-Mobile network and all photos, apps & contacts will remain the same.